In eye donation,which one of the following parts of the donor's eye is utilized?

Given below are the two statements regarding photoreceptor cells of the human eye.
Statement $I$: The three types of cone cells have their own characteristic photopigments that respond to red,green,and blue lights.
Statement $II$: Sensation of white light is produced due to simultaneous equal stimulation of all three types of cone cells.
In the light of the above statements,choose the correct answer from the options given below:

To correct the defect of myopia (nearsightedness),a person should use a ....

The hollow of the eye is divided into the aqueous chamber and the vitreous chamber by:

In the human eye,the image formed on the retina is:

It is an aldehyde of Vitamin $- A$.